Incazelo Yomkhiqizo
Inzwa isebenzisa umklamo weshubhu elilodwa lokulinganisa uhlobo "π" elinelungelo lobunikazi, futhi i-transmitter isebenzisa ubuchwepheshe obugcwele bokucubungula isignali yedijithali ukuze kufezwe ukulawulwa okuzinzile kwe-closed-loop yenzwa, ukulinganisa ngesikhathi sangempela umehluko wesigaba kanye nemvamisa, ukulinganisa ngesikhathi sangempela kobuningi boketshezi, ukugeleza kwevolumu, isilinganiso sezingxenye, njll. ukubala, ukubalwa kwesinxephezelo sokushisa kanye nokubalwa kwesinxephezelo sokucindezela. Sekuyimitha yokugeleza kobuningi enobubanzi obuncane kakhulu obungu-0.8mm (1/32 intshi) eShayina. Ifaneleka ukulinganisa ukugeleza okuncane koketshezi namagesi ahlukahlukene.
Izici Zomkhiqizo
Ukunemba okuphezulu kokulinganisa, iphutha lokulinganisa ukugeleza kwesisindo ± 0.10% ~ ± 0.35%.
Isilinganiso esiphezulu sokujika okungu-40:1, ukulinganisa okunembile kwesilinganiso sokugeleza esincane esingu-0.1kg/hr (1.67g/min) kuya ku-700kg/h flow.
Ukusebenzisa ubuchwepheshe bokucubungula isignali yedijithali ye-FFT, akukho ukuzulazula kwesikhathi kanye nokuzulazula kwezinga lokushisa, ukuqinisekisa ukusebenza okuhle kakhulu kokulinganisa.
Ubuchwepheshe obuphelele bokulawula i-closed-loop yedijithali obunesinxephezelo sesigaba esiguquguqukayo buqinisekisa ukuthi inzwa igcina ukuzinza okuthembekile ngisho nangaphansi kwezimo zokusebenza ezingezinhle nezingazinzi.
Ubuchwepheshe bokuhlukanisa ipuleti lokudlidliza elinelungelo lobunikazi bunekhono eliqinile lokulwa nokuphazamiseka futhi buqeda ngempumelelo ithonya lezici ezahlukahlukene zangaphandle ekusebenzeni kwenzwa.
Isakhiwo somklamo weshubhu elilodwa lokulinganisa "π" elinelungelo lobunikazi, ngaphandle kokushisela kanye ne-shunt eshubhuni, senziwe ngensimbi engagqwali ye-AISI 316L esezingeni eliphezulu yokumelana nokugqwala kanye nokuqina okuhle kwe-zero point, okungahlangabezana nezidingo zokuhlanzeka, ukuphepha kanye nokuhlanza zemboni yokudla neziphuzo kanye nemboni yezemithi.
Isakhiwo esihlanganisiwe kulula ukusifaka futhi asinazo izingxenye ezihambayo. Ibhokisi lensimbi engagqwali liqinile futhi lincane, lifanelekela izindawo ezahlukahlukene.
Umthumeli usebenzisa ubuchwepheshe obuphelele bokucubungula amasignali edijithali, obunempendulo esheshayo kanye nokuqina okwengeziwe.
Ukunikezwa kwamandla okuzivumelanisa nezimo, okungu-22VDC-245VAC, kuhlangabezana nezidingo ezahlukene zesayithi futhi kugwema izinkinga zokufakwa ezibangelwa izinkinga zokunikezwa kwamandla.
Imininingwane
Ububanzi bomkhiqizo (mm): DN001, DN002, DN003, DN006
Ibanga lokulinganisa (kg/h): 0.1~700
Ukunemba kokulinganisa: ±0.1~±0.35%, ukuphindeka: 0.05%-0.17%
Ububanzi bokulinganisa ubuningi (g/cm3): 0~3.0, ukunemba: ±0.0005
Ibanga lokushisa loketshezi (°C): -50~+180, ukunemba kokulinganisa: ±0.5
Izinga elimelana nokuqhuma: ExdibIIC T6 Gb
Ukunikezwa kwamandla: 85~245VAC/18~36VDC/22VDC~245VAC
Isixhumi esibonakalayo sokuphuma: 0~10kHz, ukunemba ±0.01%, 4~20mA. ukunemba ±0.05%, MODBUS, HART